Description
Glass microfibre filter grade 13400 is a laboratory filtration medium used for particle retention and sample preparation. Grade 13400 filters are most often applied as prefilters, retaining coarser material upstream of finer filtration steps. This variant is supplied in a pack of 200 pc(s), suited to higher-throughput or frequently used laboratory setups. Net weight and gross weight are each 0,040 kg per pack. The filters are non-sterile and fall within general laboratory materials for everyday filtration tasks. Origin is Germany (Lower Saxony region). From manufacturer Sartorius, grade 13400 glass microfibre filters provide a practical prefilter option when workflows require an initial glass microfibre stage before membrane filtration. They support routine analytical and process applications where reducing particulate load early in the sequence helps protect downstream media and maintain consistent sample handling in professional laboratory environments.
This article is part of Glass & quartz fibre filters, in Filtration.
Key features
- Pack size: 200 pc(s)
- Storage temperature: Room Temperature
- Grade: 13400
- Filter type: Glass microfibre
- Typical use: Prefilter
- Sterility: No
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Questions about GFpre-filter;20mm;200pc
What is this article?
GFpre-filter;20mm;200pc is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Glass & quartz fibre filters, inside Filtration, in Lab consumables.
Glass-fibre and quartz-fibre filters are depth filters with a high dirt load, used for air sampling, for total suspended solids and in front of a membrane. They have no sharp pore-size cutoff the way a membrane does. Binderless grades matter when the filter will be weighed or heated.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Glass & quartz fibre filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.